11020102301021 has 16 divisors (see below), whose sum is σ = 12050164803840. Its totient is φ = 9994773228480.

The previous prime is 11020102301003. The next prime is 11020102301027. The reversal of 11020102301021 is 12010320102011.

It is a cyclic number.

It is not a de Polignac number, because 11020102301021 - 2⁴² = 6622055789917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020102300987 and 11020102301005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020102301027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7308380 + ... + 8686346.

It is an arithmetic number, because the mean of its divisors is an integer number (753135300240).

Almost surely, 2^{11020102301021} is an apocalyptic number.

11020102301021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11020102301021 is a deficient number, since it is larger than the sum of its proper divisors (1030062502819).

11020102301021 is a wasteful number, since it uses less digits than its factorization.

11020102301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379684.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11020102301021 its reverse (12010320102011), we get a palindrome (23030422403032).

The spelling of 11020102301021 in words is "eleven trillion, twenty billion, one hundred two million, three hundred one thousand, twenty-one".